SurfLab

Surflab is the go-to app for breathing training and freediving. Whether you're a surfer, freediver, or simply looking to master your breath, Surflab guides you through every session.

-- WHAT YOU CAN DO --

Pre-Surf Warmup 22 guided steps (~12 min) to prepare your body and mind before hitting the water. Mobility, activation, breathing — arrive at the lineup ready to perform.

Freediving & Breath Hold Train your breath hold with guided cycles. Track your records, visualize your progress, and beat your personal best.

CO2 Tolerance Test Measure your CO2 tolerance with a simple timed test. Track your progress over time and let the app automatically adapt your training to your actual level.

4-Part Breath Progression A 3-minute daily session that automatically adjusts to your CO2 score. The smartest progression to push your limits further.

Power Breathing 3 rounds of intense breathing to boost your energy and strengthen your immune system. Perfect before a surf session or any physical activity.

Box Breathing The Navy SEALs' technique to control stress and stay focused under pressure. 4 equal counts, a steel mind.

Heart Coherence 5 minutes, 3 times a day. Reduce stress, improve sleep, and regulate your nervous system.

Guided Hyperventilation Prepare your body for effort with fast, dynamic breathing cycles.

-- TRACKING & PROGRESS --

• Personal CO2 score with history and trend
• Daily streaks to stay motivated
• Personal breath hold record in real time
• Full history of all your sessions
• Progress badges to unlock
• Global and friends leaderboard
• iOS Widget: your stats at a glance

-- SURFLAB PRO --

• Cosmic Breath: 3 circular cycles + free breath holds (~16 min)
• CO2/O2 Apnea Tables for serious freedivers
• Guided training programs (14 to 30 days)
• Advanced stats and detailed charts
• Share your sessions on social media
• AI Coach: personalized advice based on your history and CO2 score
• 7-day free trial, no commitment

-- APPLE WATCH --

Surflab connects to your Apple Watch to measure your heart rate in real time during your sessions.

Start today. Your breath is your greatest strength. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/